<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="试卷名称" prop="paperName">
        <el-input
          v-model="queryParams.paperName"
          placeholder="请输入试卷名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="学科" prop="subjectId">
        <el-input
          v-model="queryParams.subjectId"
          placeholder="请输入学科"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="试卷类型" prop="paperType">
        <el-select v-model="queryParams.paperType" placeholder="请选择试卷类型" clearable>
          <el-option
            v-for="dict in dict.type.sys_show_hide"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>

<!--      <el-form-item label="年级" prop="gradeLevel">-->
<!--        <el-input-->
<!--          v-model="queryParams.gradeLevel"-->
<!--          placeholder="请输入年级"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->

<!--      <el-form-item label="分数" prop="score">-->
<!--        <el-input-->
<!--          v-model="queryParams.score"-->
<!--          placeholder="请输入分数"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->

<!--      <el-form-item label="题目数量" prop="questionCount">-->
<!--        <el-input-->
<!--          v-model="queryParams.questionCount"-->
<!--          placeholder="请输入题目数量"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="建议时长" prop="suggestTime">-->
<!--        <el-input-->
<!--          v-model="queryParams.suggestTime"-->
<!--          placeholder="请输入建议时长"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="试卷开始时间" prop="limitStartTime">-->
<!--        <el-date-picker clearable-->
<!--          v-model="queryParams.limitStartTime"-->
<!--          type="date"-->
<!--          value-format="yyyy-MM-dd"-->
<!--          placeholder="请选择试卷开始时间">-->
<!--        </el-date-picker>-->
<!--      </el-form-item>-->
<!--      <el-form-item label="试卷结束时间" prop="limitEndTime">-->
<!--        <el-date-picker clearable-->
<!--          v-model="queryParams.limitEndTime"-->
<!--          type="date"-->
<!--          value-format="yyyy-MM-dd"-->
<!--          placeholder="请选择试卷结束时间">-->
<!--        </el-date-picker>-->
<!--      </el-form-item>-->
<!--      <el-form-item label="试卷创建者" prop="createUser">-->
<!--        <el-input-->
<!--          v-model="queryParams.createUser"-->
<!--          placeholder="请输入试卷创建者"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">查询</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:paper:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:paper:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:paper:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:paper:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="paperList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="试卷id" align="center" prop="id" />
      <el-table-column label="试卷名称" align="center" prop="paperName" />
      <el-table-column label="学科" align="center" prop="subjectId" />
      <el-table-column label="试卷类型" align="center" prop="paperType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_show_hide" :value="scope.row.paperType"/>
        </template>
      </el-table-column>
      <el-table-column label="年级" align="center" prop="gradeLevel" />
      <el-table-column label="分数" align="center" prop="score" />
      <el-table-column label="题目数量" align="center" prop="questionCount" />
      <el-table-column label="建议时长" align="center" prop="suggestTime" />
      <el-table-column label="试卷开始时间" align="center" prop="limitStartTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.limitStartTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="试卷结束时间" align="center" prop="limitEndTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.limitEndTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="试卷创建者" align="center" prop="createUser" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:paper:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:paper:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改试卷管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="试卷名称" prop="paperName">
          <el-input v-model="form.paperName" placeholder="请输入试卷名称" />
        </el-form-item>
        <el-form-item label="学科" prop="subjectId">
          <el-input v-model="form.subjectId" placeholder="请输入学科" />
        </el-form-item>
        <el-form-item label="试卷类型" prop="paperType">
          <el-select v-model="form.paperType" placeholder="请选择试卷类型">
            <el-option
              v-for="dict in dict.type.sys_show_hide"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="年级" prop="gradeLevel">
          <el-input v-model="form.gradeLevel" placeholder="请输入年级" />
        </el-form-item>
        <el-form-item label="分数" prop="score">
          <el-input v-model="form.score" placeholder="请输入分数" />
        </el-form-item>
        <el-form-item label="题目数量" prop="questionCount">
          <el-input v-model="form.questionCount" placeholder="请输入题目数量" />
        </el-form-item>
        <el-form-item label="建议时长" prop="suggestTime">
          <el-input v-model="form.suggestTime" placeholder="请输入建议时长" />
        </el-form-item>
        <el-form-item label="试卷开始时间" prop="limitStartTime">
          <el-date-picker clearable
            v-model="form.limitStartTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择试卷开始时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="试卷结束时间" prop="limitEndTime">
          <el-date-picker clearable
            v-model="form.limitEndTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择试卷结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="试卷创建者" prop="createUser">
          <el-input v-model="form.createUser" placeholder="请输入试卷创建者" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPaper, getPaper, delPaper, addPaper, updatePaper } from "@/api/system/paper";

export default {
  name: "Paper",
  dicts: ['sys_show_hide'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 试卷管理表格数据
      paperList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        paperName: null,
        subjectId: null,
        paperType: null,
        gradeLevel: null,
        score: null,
        questionCount: null,
        suggestTime: null,
        limitStartTime: null,
        limitEndTime: null,
        createUser: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        paperName: [
          { required: true, message: "试卷名称不能为空", trigger: "blur" }
        ],
        subjectId: [
          { required: true, message: "学科不能为空", trigger: "blur" }
        ],
        paperType: [
          { required: true, message: "试卷类型不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询试卷管理列表 */
    getList() {
      this.loading = true;
      listPaper(this.queryParams).then(response => {
        this.paperList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        paperName: null,
        subjectId: null,
        paperType: null,
        gradeLevel: null,
        score: null,
        questionCount: null,
        suggestTime: null,
        limitStartTime: null,
        limitEndTime: null,
        createUser: null,
        createTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加试卷管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getPaper(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改试卷管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePaper(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPaper(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除试卷管理编号为"' + ids + '"的数据项？').then(function() {
        return delPaper(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/paper/export', {
        ...this.queryParams
      }, `paper_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
